With the Logging Type set to Data Change this is the field name for the value that is logged. Do not use the name Value as this has special meaning for many database queries.
Note: Do not use a field name of Value. This name has special meaning for SQL commands and should not be used as a field name.
Note: To specify non-standard characters and spaces put [ in front of the field name and ] at the end of the file name. Example: [my.field-name value].